TADESSE TAREKE.pdf - Addis Ababa University

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Development of BROOM Business Rules Object-Oriented Method Figure 9 below presents the relationships among business rules system, rules, and a business rules repository system. BUSINESS RULES REPOSITORY SYSTEM - Constraints - Guidelines - Action Enablers - Computations - Inferences List of Rules Rules Business Rules System Figure 9: Rules and a Business Rules Repository System 37 Layer 4 Layer 3 Layer 2 Layer 1 Conceptual Level
Development of BROOM Business Rules Object-Oriented Method The next and an important question is then, how can we model rules of a business rules system in an object-oriented way using UML? Rules (Layer 2) in a business rules system (Layer 1) can be modeled by considering its constituents (Layer 3) - List of Rules of a business rules system: Constraints, Guidelines, and so on. In this thesis, inferences are not treated for the fact that they require more analysis in the area of Inference Engine. RULES DATA MODEL (RDM) Referring to Figure 9 above, rules can be modeled by using data models of the rules types. Table 8 below depicts the data models for Constraints and Guidelines (MUST and SHOULD, respectively), normalized into one table. Table 8: Constraint and Guideline Data Model Design No. Field Remark 1. RuleID This is a Primary Key. 2. Description Describes a rule. 3. Severity 4. Rule Expression A value representing an Error (for Constraint) or Warning (for Guidelines). User understandable and maintainable rule in the form of a guideline or a constraint. The expression is composed of the restricted English language vocabularies. 5. Message The message that should be flagged to the user when the rule is violated. It is a free text. Table 9 below presents the data models for Action Enabler in a business rules repository system. 38
Page 1 and 2: Addis Ababa University School of Gr
Page 3 and 4: Dedication “What can we say abou
Page 5 and 6: Abstract Business rules systems are
Page 7 and 8: CHAPTER 4: DEVELOPMENT OF BROOM ...
Page 9 and 10: LIST OF FIGURES FIGURE 1: INTERACTI
Page 11 and 12: ACRONYMS AND ABBREVIATIONS Acronym/
Page 13 and 14: Introduction Business Rules Object-
Page 19 and 20: Background Business Rules Object-Or
Page 25 and 26: Related Work Business Rules Object-
Page 33 and 34: Development of BROOM Business Rules
Page 47: Development of BROOM Business Rules
Page 73 and 74: 5.1 PURPOSE CHAPTER 5 CASE STUDY Th
Page 75 and 76: Case Study Business Rules Object-Or
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Case Study Business Rules Object-Or
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Conclusions Business Rules Object-O
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BIBLIOGRAPHY [1]. C. Allison. Objec
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Bibliography Business Rules Object-
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Bibliography Business Rules Object-
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GLOSSARY Action Enabler a complete
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Glossary Business Rules Object-Orie
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Glossary Business Rules Object-Orie
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Index Business Rules Object-Oriente
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TADESSE TAREKE.pdf - Addis Ababa University

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